Clinical Document Architecture
2.0.2-sd - release
Clinical Document Architecture
2.0.2-sd - release
This page is part of the CDA: Clinical Document Architecture (v2.0.2-sd: CDA 2.0 - Informative) generated with FHIR (HL7® FHIR® Standard) v5.0.0. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions
| Official URL: http://hl7.org/cda/stds/core/StructureDefinition/IVL-PQ | Version: 2.0.2-sd | |||
| Active as of 2025-12-12 | Computable Name: IVL_PQ | |||
A set of consecutive values of an ordered base data type.
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Template, Differentials, Snapshots and how the different presentations work.
This structure is derived from PQ
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  IVL_PQ |
C | 1..* | PQ | XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor, @unit, @value, translation Binding: This type can be bound to a value set using the CDA binding style Instances of this logical model are not marked to be the target of a Reference Logical Container: ClinicalDocument (CDA Class) Constraints: ivl-pq-center |
  @operator |
0..1 | cs | Binding: CDASetOperator (required) | |
 low |
0..1 | IVXB_PQ | ||
| center |
0..1 | PQ | ||
| width |
0..1 | PQ | ||
 high |
0..1 | IVXB_PQ | ||
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| IVL_PQ.operator | Base | required | CDASetOperator | 📦2.0.2-sd | This IG |
| Id | Grade | Path(s) | Description | Expression |
| ivl-pq-center | error | IVL_PQ | Center cannot co-exist with low or high |
center.empty() or (low.empty() and high.empty())
|
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| IVL_PQ |
C | 1..* | PQ | XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor, @unit, @value, translation Binding: This type can be bound to a value set using the CDA binding style Instances of this logical model are not marked to be the target of a Reference Logical Container: ClinicalDocument (CDA Class) Constraints: ivl-pq-center |
| @nullFlavor |
0..1 | cs | Binding: CDANullFlavor (required) | |
| @unit |
0..1 | cs | ||
| @value |
0..1 | real | ||
| translation |
0..* | PQR | ||
| @operator |
0..1 | cs | Binding: CDASetOperator (required) | |
| low |
0..1 | IVXB_PQ | ||
| center |
0..1 | PQ | ||
| width |
0..1 | PQ | ||
| high |
0..1 | IVXB_PQ | ||
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| IVL_PQ.nullFlavor | Base | required | CDANullFlavor | 📦2.0.2-sd | This IG |
| IVL_PQ.operator | Base | required | CDASetOperator | 📦2.0.2-sd | This IG |
| Id | Grade | Path(s) | Description | Expression |
| ivl-pq-center | error | IVL_PQ | Center cannot co-exist with low or high |
center.empty() or (low.empty() and high.empty())
|
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| IVL_PQ |
C | 1..* | PQ | XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor, @unit, @value, translation Binding: This type can be bound to a value set using the CDA binding style Instances of this logical model are not marked to be the target of a Reference Logical Container: ClinicalDocument (CDA Class) Constraints: ivl-pq-center |
| @nullFlavor |
0..1 | cs | Binding: CDANullFlavor (required) | |
| @unit |
0..1 | cs | ||
| @value |
0..1 | real | ||
| translation |
0..* | PQR | ||
| @operator |
0..1 | cs | Binding: CDASetOperator (required) | |
| low |
0..1 | IVXB_PQ | ||
| center |
0..1 | PQ | ||
| width |
0..1 | PQ | ||
| high |
0..1 | IVXB_PQ | ||
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| IVL_PQ.nullFlavor | Base | required | CDANullFlavor | 📦2.0.2-sd | This IG |
| IVL_PQ.operator | Base | required | CDASetOperator | 📦2.0.2-sd | This IG |
| Id | Grade | Path(s) | Description | Expression |
| ivl-pq-center | error | IVL_PQ | Center cannot co-exist with low or high |
center.empty() or (low.empty() and high.empty())
|
This structure is derived from PQ
Differential View
This structure is derived from PQ
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| IVL_PQ |
C | 1..* | PQ | XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor, @unit, @value, translation Binding: This type can be bound to a value set using the CDA binding style Instances of this logical model are not marked to be the target of a Reference Logical Container: ClinicalDocument (CDA Class) Constraints: ivl-pq-center |
| @operator |
0..1 | cs | Binding: CDASetOperator (required) | |
| low |
0..1 | IVXB_PQ | ||
| center |
0..1 | PQ | ||
| width |
0..1 | PQ | ||
| high |
0..1 | IVXB_PQ | ||
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| IVL_PQ.operator | Base | required | CDASetOperator | 📦2.0.2-sd | This IG |
| Id | Grade | Path(s) | Description | Expression |
| ivl-pq-center | error | IVL_PQ | Center cannot co-exist with low or high |
center.empty() or (low.empty() and high.empty())
|
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| IVL_PQ |
C | 1..* | PQ | XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor, @unit, @value, translation Binding: This type can be bound to a value set using the CDA binding style Instances of this logical model are not marked to be the target of a Reference Logical Container: ClinicalDocument (CDA Class) Constraints: ivl-pq-center |
| @nullFlavor |
0..1 | cs | Binding: CDANullFlavor (required) | |
| @unit |
0..1 | cs | ||
| @value |
0..1 | real | ||
| translation |
0..* | PQR | ||
| @operator |
0..1 | cs | Binding: CDASetOperator (required) | |
| low |
0..1 | IVXB_PQ | ||
| center |
0..1 | PQ | ||
| width |
0..1 | PQ | ||
| high |
0..1 | IVXB_PQ | ||
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| IVL_PQ.nullFlavor | Base | required | CDANullFlavor | 📦2.0.2-sd | This IG |
| IVL_PQ.operator | Base | required | CDASetOperator | 📦2.0.2-sd | This IG |
| Id | Grade | Path(s) | Description | Expression |
| ivl-pq-center | error | IVL_PQ | Center cannot co-exist with low or high |
center.empty() or (low.empty() and high.empty())
|
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| IVL_PQ |
C | 1..* | PQ | XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor, @unit, @value, translation Binding: This type can be bound to a value set using the CDA binding style Instances of this logical model are not marked to be the target of a Reference Logical Container: ClinicalDocument (CDA Class) Constraints: ivl-pq-center |
| @nullFlavor |
0..1 | cs | Binding: CDANullFlavor (required) | |
| @unit |
0..1 | cs | ||
| @value |
0..1 | real | ||
| translation |
0..* | PQR | ||
| @operator |
0..1 | cs | Binding: CDASetOperator (required) | |
| low |
0..1 | IVXB_PQ | ||
| center |
0..1 | PQ | ||
| width |
0..1 | PQ | ||
| high |
0..1 | IVXB_PQ | ||
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| IVL_PQ.nullFlavor | Base | required | CDANullFlavor | 📦2.0.2-sd | This IG |
| IVL_PQ.operator | Base | required | CDASetOperator | 📦2.0.2-sd | This IG |
| Id | Grade | Path(s) | Description | Expression |
| ivl-pq-center | error | IVL_PQ | Center cannot co-exist with low or high |
center.empty() or (low.empty() and high.empty())
|
This structure is derived from PQ
IG © 2019+ Health Level 7. Package hl7.cda.uv.core#2.0.2-sd based on FHIR 5.0.0. Generated 2025-12-12
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